What is the material and finish of the bolts?

The bolts are made of steel with a black oxide surface treatment.

Are the products ISO9001 certified?

Yes, our manufacturing process is certified under the ISO9001 quality management system.

What is the head style of the bolts?

The bolts feature a hexagon head style.

En14399-3 and 4 Black Oxide Structural Bolts

Name: En14399-3 and 4 Black Oxide Structural Bolts
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2118137755

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

EN14399

Head Style

Hexagonal

Standard

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Head

Surface Treatment

Black Oxide

Metal

45K

Transport Package

Cartons+Plastic Bags

Specification

M8X220

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty: Covers all products with a comprehensive lifetime warranty for peace of mind.

ISO9001 Certified: Manufacturing process certified under ISO9001 quality management system standards.

OEM/ODM Services: Full customization available including designs, samples, and flexible customization options.

Black Oxide Finish: Steel bolts feature a durable black oxide surface treatment for corrosion resistance.

Hexagon Head Design: Standard hexagon head style ensures easy installation and high torque application.

Fast Delivery: Quick delivery times available for in-stock items with one-month lead time.

Small Orders Accepted: Flexible acceptance of small orders to meet diverse customer needs.

Multiple Payment Options: Supports T/T, L/C, PayPal, and D/P for convenient transaction processing.

Company profile

High Repeat Buyers Choice

Ningbo Steel Bolt Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier, Ningbo Bolt, is a combined company involved in production and sales of fasteners, hardware, auto parts, and oil pipeline fittings. It lacks certain capabilities such as providing 3D software design services, SDK availability, and overseas warehousing or showroom services. The company emphasizes timely delivery and competitive pricing but does not have a valid contract for manufacturing capacity. Customization is a strong point, offering various levels of customization tailored to client samples and designs. Financial data is collected over the last three years, but specific certifications were not detailed.

Supplier typeThe company is categorized as a 'Combined' type, focusing on production and sales within various industries like fasteners and auto parts.

After-Sales capabilityThe supplier is confident in offering perfect after-sales service as part of its business model.

R&D capabilityDespite being a professional technique supplier with R&D capabilities, there is no SDK availability, which limits innovation potential.

Customization capabilityThe supplier offers extensive customization services from sample-based to full customization, showcasing strong adaptability to client needs.